Question: who did jiang zemin replaced as the president of the people's republic of china?
Paraphrase: Jiang Zemin replaced which president of the people's republic of china?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q16597 p:P39 ?s . ?s ps:P39 wd:Q655407 . ?s pq:P1366 ?value}